MC7805ECDT Ver la hoja de datos (PDF) - Fairchild Semiconductor

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Fabricante

MC7805ECDT

3-Terminal 1A Positive Voltage Regulator

Fairchild Semiconductor 

MC78XXE/LM78XXE/MC78XXAE

Electrical Characteristics (MC7808E) (Continued)

(Refer to test circuit ,0°C < TJ < 125°C, IO = 500mA, VI =14V, CI= 0.33µF, CO= 0.1µF, unless otherwise specified)

Parameter

Output Voltage

Line Regulation (Note1)

Load Regulation (Note1)

Quiescent Current

Quiescent Current Change

Output Voltage Drift (Note2)

Output Noise Voltage

Ripple Rejection (Note2)

Dropout Voltage

Output Resistance (Note2)

Short Circuit Current

Peak Current (Note2)

Symbol

VO

Regline

Regload

IQ

∆IQ

∆VO/∆T

VN

RR

VDrop

rO

ISC

IPK

Conditions

TJ =+25°C

5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W

VI = 10.5V to 23V

TJ =+25°C

VI = 10.5V to 25V

VI = 11.5V to 17V

TJ =+25°C

IO = 5.0mA to 1.5A

IO= 250mA to 750mA

TJ =+25°C

IO = 5mA to 1.0A

VI = 10.5A to 25V

IO = 5mA

f = 10Hz to 100kHz, TA = +25°C

f = 120Hz, VI = 11.5V to 21.5V

IO = 1A, TJ = +25°C

f = 1kHz

VI = 35V, TA = +25°C

TJ =+25°C

MC7808E

Unit

Min. Typ. Max.

7.7 8.0 8.3

7.6 8.0 8.4 V

- 5.0 160

mV

- 2.0 80

- 10 160

mV

- 5.0 80

- 5.0 8.0 mA

- 0.05 0.5

mA

- 0.5 1.0

- -0.8 - mV/°C

- 52 - µV/Vo

56 73 - dB

-

2-

V

- 17 - mΩ

- 230 - mA

- 2.2 -

A

Note:

1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken

into account separately. Pulse testing with low duty is used.

2. These parameters, although guaranteed, are not 100% tested in production.

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